X xbhuang Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #1 我按照DBExpress的方式做好了服务器端,客户端连接并修改了数据,但提交后未能保存,请问为什么,能否给个完整的范例,谢谢
X xbhuang Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #2 我按照DBExpress的方式做好了服务器端,客户端连接并修改了数据,但提交后未能保存,请问为什么,能否给个完整的范例,谢谢
A alllovewg Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #4 用 ClientDataSet1: TClientDataSet; DataSetProvider1: TDataSetProvider; DataSetProvider1连接SQLQuery1或SQLTable1 ClientDataSet1 连接 DataSetProvider1 用 ClientDataSet1修改保存数据 三层用得不错的
用 ClientDataSet1: TClientDataSet; DataSetProvider1: TDataSetProvider; DataSetProvider1连接SQLQuery1或SQLTable1 ClientDataSet1 连接 DataSetProvider1 用 ClientDataSet1修改保存数据 三层用得不错的
X xbhuang Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #5 老大,要用ASTA中间件呀,你这是在MIDAS中的应用
B bbscom Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #6 procedure TForm1.Button1Click(Sender: TObject); begin ClientDataSet1.Post; If ClientDataSet1.ChangeCount>0 then begin ClientDataSet1.ApplyUpdates(0); ShowMessage('Change Count:'+IntToStr(ClientDataSet1.ChangeCount)); end; end;
procedure TForm1.Button1Click(Sender: TObject); begin ClientDataSet1.Post; If ClientDataSet1.ChangeCount>0 then begin ClientDataSet1.ApplyUpdates(0); ShowMessage('Change Count:'+IntToStr(ClientDataSet1.ChangeCount)); end; end;
X xbhuang Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #7 有用过ASTA中间件的朋友,请帮忙一下好吗?小弟跪求了,紧急!!
X xbhuang Unregistered / Unconfirmed GUEST, unregistred user! 2005-11-08 #8 就没人用过ASTA在DBExpress下连接数据库做开发吗?